Question

Alexis uses toy blocks to build a model of a building. Each toy block is 1 cubic inch. The first three floors of the model are made up of 6 rows of 4 blocks. Floors four through eight are made up of 4 rows of 4 blocks. What is the volume of the model?

A: 104 cu in.
B: 152 cu in.
C. 88 cu in.
D: 136 cu in.

Please show or explain the working process, thanks. :)

Answer 1

For the 6 rows of 4 blocks the answer is 24, for the 4 rows of 4 blocks the answer is 16. Then you do 24x16.

Explanation:

6 rows of 4 blocks = 6x4=24

4 rows of 4 blocks= 4x4=16

24

x16

___

124

+ 240

_____

364

So, your answer would be 346 cu in.!! Sorry if I'm wrong!! :(